Table 2

Multivariate models for impact of reperfusion pump on mechanical thrombectomy outcome

Outcome measureModel typeNCovariatesAdjusted OR or coefficient (95% CI)P value
ENGINE vs
90 day mRS
Logistic177Age, gender, race, comorbidities, pre-stroke mRS, onset to groin, posterior location, ICA angioplasty, number of vessels, admission NIHSS, IV-tPA use1.06
(0.46 to 2.45)
0.890
ENGINE vs procedure time Linear 175 Age, gender, race, comorbidities, pre-stroke mRS, onset to groin, posterior location, ICA angioplasty, number of vessels, admission NIHSS, IV-tPA use –2.23
(–13.5 to –0.82)
0.027
ENGINE vs
attempts
Linear 177 Age, gender, race, comorbidities, pre-stroke mRS, onset to groin, posterior location, ICA angioplasty, number of vessels, admission NIHSS, IV-tPA use –1.04
(–1.71 to 0.07)
0.09
ENGINE vs
PH2/sICH
Logistic 177 Age, gender, race, comorbidities, pre-stroke mRS, onset to groin, posterior location, ICA angioplasty, admission NIHSS, IV-tPA use, successful recanalization 0.227
(0.04 to 1.16)
0.07
  • ICA, intracerebral artery; IV-tPA, intravenous tissue plasminogen activator; mRS, modified Rankin Score; NIHSS, National Institute of Health Stroke Scale; sICH, symptomatic intracranial hemorrhage.